beeeeg update

src/lib/seo.test.ts

@@ -0,0 +1,54 @@
+import { describe, expect, it } from 'vitest';
+import { getSeo } from './seo';
+
+describe('public page metadata', () => {
+	it('gives the homepage a descriptive title and production canonical URL', () => {
+		const seo = getSeo('/');
+		expect(seo.title).toBe('Projects, lists and writing | Stan Runge');
+		expect(seo.url).toBe('https://stanrunge.dev/');
+		expect(seo.indexable).toBe(true);
+		expect(seo.image).toBe('https://stanrunge.dev/moon.jpg');
+	});
+
+	it('uses article content and its latest edit time', () => {
+		const article = getSeo('/blog/my-post', {
+			blogArticle: {
+				title: 'My post',
+				content: 'A **specific** article about lists.',
+				updatedAt: '2026-09-02T00:00:00.000Z'
+			}
+		});
+		expect(article.title).toBe('My post | Stan Runge');
+		expect(article.description).toBe('A specific article about lists.');
+		expect(article.type).toBe('article');
+		expect(article.modifiedAt).toBe('2026-09-02T00:00:00.000Z');
+	});
+
+	it('describes a list using its contents', () => {
+		const seo = getSeo('/lists/vinyls-to-collect', {
+			list: {
+				name: 'Vinyls to collect',
+				isProgress: true,
+				items: [{ name: 'Album one' }, { name: 'Album two' }]
+			}
+		});
+		expect(seo.title).toBe('Vinyls to collect | Stan Runge');
+		expect(seo.description).toContain('Album one, Album two');
+		expect(seo.indexable).toBe(true);
+	});
+
+	it('keeps private and staging pages out of search results', () => {
+		expect(getSeo('/login').indexable).toBe(false);
+		expect(getSeo('/projects/animaldex/register').indexable).toBe(false);
+		expect(
+			getSeo('/blog/my-post/edit', {
+				blogArticle: {
+					title: 'My post',
+					content: '',
+					updatedAt: ''
+				}
+			}).indexable
+		).toBe(false);
+		expect(getSeo('/projects/catch-em-all', {}, 'STAGING').indexable).toBe(false);
+	});
+});